body {
	padding: 0px;
	margin: 0px;
}
/* 背景 */
.indexBack{
	position: fixed;
	z-index: -9999;
	background: url(../img/back.jpg);
	height: 100%;
	width: 100%;
	background-size: cover;
	margin: 0px;
	padding: 0px;
}
.indexBack::before{
	content: '';
	top: 0px;
	right: 0px;
	bottom: 0px;
	left: 0px;
	position:absolute;
	background: url(../img/back.jpg);
	background-size: cover;
	z-index: 0px;
	margin: -20px;
	filter: blur(7px);
}
.mengban{
	background: rgb(0, 0, 0,0.5);
	position: fixed;
	height: 100%;
	width: 100%;
	z-index: -1000;
}




.boxBack {
	height: 200px;
	width: 200px;
	padding: 0px;
	margin: 0 auto;
	margin-top: 10%;
	overflow: hidden;
	position: relative;
	border-radius: 10px;
	box-shadow: 0px 2px 8px 0px ;
}

.boxBack::before {
	content: '';
	position: absolute;
	top: 0px;
	right: 0px;
	bottom: 0px;
	left: 0px;
	z-index: -1;
	filter: blur(10px);
	margin: -20px;
	background: url(../img/1.jpg) fixed 0 center;
	background-size: cover;
}




/* 改正导航的文字 */
.navA{
	
}
.navA a{
	color: white;
}

.tabPade{
	padding-top: 15px;
}